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Tue, 11 Aug 2020 17:42:01 +0200 From: Mauro Carvalho Chehab To: Subject: [PATCH 00/33] Add driver for HiSilicon SPMI PMIC for Hikey 970 Date: Tue, 11 Aug 2020 17:41:26 +0200 Message-Id: X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200811_114204_270647_4CB2A5EB X-CRM114-Status: GOOD ( 20.84 ) X-Spam-Score: -1.6 (-) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-1.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 3.6 RCVD_IN_SBL_CSS RBL: Received via a relay in Spamhaus SBL-CSS [95.90.213.197 listed in zen.spamhaus.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Mauro Carvalho Chehab , linux-arm-msm@vger.kernel.org, Mark Brown , Mayulong , Liam Girdwood , Wei Xu , linuxarm@huawei.com, Stephen Boyd , Rob Herring , mauro.chehab@huawei.com, Lee Jones , "David S. Miller" , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The Hikey 970 board uses a different PMIC than the one found on Hikey 960. This PMIC uses a SPMI board. This patch series backport the OOT drivers from the Linaro's official tree for this board: https://github.com/96boards-hikey/linux/tree/hikey970-v4.9 Porting them to upstream, cleaning up coding style issues, solving driver probing order and adding DT documentation. I opted to not fold all patches into a single one, in order to: - Preserve the authorship of the original authors; - Keep a history of changes. As this could be harder for people to review, I'll be replying to patch 00/32 with all patches folded. This should help reviewers to see the current code after the entire series is applied. Mauro Carvalho Chehab (32): spmi: get rid of a warning when built with W=1 spmi: hisi-spmi-controller: coding style fixup mfd, regulator: get rid of unused code at HiSilicon SPMI PMIC regulator: hisi_regulator_spmi: port it to upstream mfd: hisi_pmic_spmi: deal with non-static functions mfd: hisi_pmic_spmi: get rid of the static vars spmi: hisi-spmi-controller: fix it to probe successfully spmi: hisi-spmi-controller: fix a typo spmi: hisi-spmi-controller: adjust whitespaces at defines spmi: hisi-spmi-controller: use le32 macros where needed spmi: hisi-spmi-controller: add debug when values are read/write mfd, regulator: coding style fixups at the HiSilicon SPMI PMIC code spmi: add hisi-spmi-controller to the building system mfd: Kconfig: fix a typo spmi: hisi-spmi-controller: fix the dev_foo() logic mfd: pmic: add drivers for hi6421v600 mfd: hi6421-spmi-pmic: get rid of unused OF properties spmi: hi6421-spmi-pmic: cleanup OF properties regulator: hi6421v600-regulator: cleanup struct hisi_regulator regulator: hi6421v600-regulator: cleanup debug messages regulator: hi6421v600-regulator: use shorter names for OF properties regulator: hi6421v600-regulator: better handle modes regulator, mfd: change namespace for HiSilicon SPMI PMIC drivers regulator: hi6421v600-regulator: convert to use get/set voltage_sel regulator: hi6421v600-regulator: don't use usleep_range for off_on_delay regulator: hi6421v600-regulator: add a driver-specific debug macro regulator: hi6421v600-regulator: initialize ramp_delay regulator: hi6421v600-regulator: cleanup DT settings mfd, spmi, regulator: fix some coding style issues at HiSilicon SPMI PMIC dt: document HiSilicon SPMI controller and mfd/regulator properties dt: hisilicon: add support for the PMIC found on Hikey 970 MAINTAINERS: add an entry for HiSilicon 6421v600 drivers Mayulong (1): spmi, regulator, mfd: add drivers for hikey970 SPMI PMIC .../mfd/hisilicon,hi6421-spmi-pmic.yaml | 175 +++++++ .../spmi/hisilicon,hisi-spmi-controller.yaml | 54 ++ MAINTAINERS | 8 + .../boot/dts/hisilicon/hi3670-hikey970.dts | 16 +- .../boot/dts/hisilicon/hikey970-pmic.dtsi | 200 +++++++ drivers/mfd/Kconfig | 17 +- drivers/mfd/Makefile | 1 + drivers/mfd/hi6421-spmi-pmic.c | 399 ++++++++++++++ drivers/regulator/Kconfig | 8 + drivers/regulator/Makefile | 1 + drivers/regulator/hi6421v600-regulator.c | 493 ++++++++++++++++++ drivers/spmi/Kconfig | 9 + drivers/spmi/Makefile | 2 + drivers/spmi/hisi-spmi-controller.c | 384 ++++++++++++++ drivers/spmi/spmi.c | 10 +- include/linux/mfd/hi6421-spmi-pmic.h | 67 +++ 16 files changed, 1826 insertions(+), 18 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml create mode 100644 Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml create mode 100644 arch/arm64/boot/dts/hisilicon/hikey970-pmic.dtsi create mode 100644 drivers/mfd/hi6421-spmi-pmic.c create mode 100644 drivers/regulator/hi6421v600-regulator.c create mode 100644 drivers/spmi/hisi-spmi-controller.c create mode 100644 include/linux/mfd/hi6421-spmi-pmic.h